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首页> 外文会议>The 6th International Symposium on Heating,Ventilating and Air Conditioning(第六届国际暖通空调学术会议）论文集 >A Theoretical Analysis of Multi-Effect Distillation System Driven by Tidal Energy and Low Grade Energy
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A Theoretical Analysis of Multi-Effect Distillation System Driven by Tidal Energy and Low Grade Energy

机译：潮汐能和低能级驱动的多效蒸馏系统的理论分析

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A multi-effect distillation unit for seawater desalination utilizing tidal energy and Low Grade Energy has been developed, in which tidal energy is utilized to supply power for water supply, drainage and vacuum extraction instead of pumps powered by electricity. So the cost can be greatly reduced. The system is based on multi-effect evaporation-condensation processes and operates under vacuum condition, so low grade energy (such as solar energy, residual heat) can be used with a high thermal efficiency. Hydrodynamic and thermal analysis is carded out for the water supply and drainage system driven by tidal energy. The operating mechanism of the vacuum extraction system driven by tidal energy is presented. A parametric study of the behavior of the solar desalination unit has been performed.
机译：已经开发了利用潮汐能和低品位能量的用于海水淡化的多效蒸馏装置，其中利用潮汐能代替供水泵来为供水，排水和抽真空提供动力。因此可以大大降低成本。该系统基于多效蒸发-冷凝过程，并在真空条件下运行，因此可以以较高的热效率使用低品位的能源（例如太阳能，余热）。对潮汐能驱动的给排水系统进行了水动力和热力分析。介绍了由潮汐能驱动的真空抽气系统的运行机理。对太阳能淡化装置的性能进行了参数研究。

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